Name: Sous Vide Prime Rib
Prep time: 20 min
Cook time: 380 min
Total time: 400 min
Yield: 8
Cuisine: New American
Ingredients: 4 1/2-5 lb prime rib roast, see notes 1; kosher salt; fresh ground black pepper; 2 tbsp unsalted butter; 2 tbsp minced shallots; 2 cup(s) low sodium beef stock; 1 tsp cornstarch; horseradish, for serving; rosemary sprigs, for garnish

Ingredients

Servings:

4 1/2-5 lb

prime rib roast, see notes 1

kosher salt

fresh ground black pepper

2 tbsp

unsalted butter

2 tbsp

minced shallots

2 cup(s)

low sodium beef stock

1 tsp

cornstarch

horseradish, for serving

rosemary sprigs, for garnish

Directions 8 steps | 400 Minutes

Step 1

Heat a large sous vide water bath to 132°F. Season the prime rib liberally with kosher salt and freshly ground black pepper.

Sous Vide Prime Rib Recipe: Heat a large sous vide water bath to 132°F.

Step 2

Place the seasoned prime rib in a vacuum sealer bag. Use a vacuum sealer to remove the air and seal the bag.

Sous Vide Prime Rib Recipe: Place the seasoned prime rib in a vacuum sealer bag.

Step 3

Submerge the vacuum-sealed prime rib into the sous vide water bath. Let the cook for 6-8 hours.

Sous Vide Prime Rib Recipe: Submerge the vacuum-sealed prime rib into the sous vide water bath.

Step 4

When ready, preheat the oven to 500°F and remove the vacuum-sealed bag from the water and extract the prime rib. Reserve the cooking liquid in the bag. Use paper towels to pat the prime rib dry.

Sous Vide Prime Rib Recipe: When ready, preheat the oven to 500°F and remove the vacuum-sealed bag from the water and extract the prime rib.

Step 5

Place the prime rib in a roasting pan and roast in the preheated oven until the exterior is seared and well browned, about 10 minutes.

Sous Vide Prime Rib Recipe: Place the prime rib in a roasting pan and roast in the preheated oven until the exterior is seared and well browned, about 10 minutes.

Step 6

While the prime rib is roasting, prepare the au jus. In a saucepan, combine the butter and minced shallots. Cook until the shallots have softened.

Sous Vide Prime Rib Recipe: While the prime rib is roasting, prepare the au jus.

Step 7

Whisk the cornstarch into the low sodium beef stock and add it to the saucepan along with the reserved cooking liquid. Bring to a boil and reduce to a simmer until the au jus reduces. Skim off any foam. If needed, season to taste.

Sous Vide Prime Rib Recipe: Whisk the cornstarch into the low sodium beef stock and add it to the saucepan along with the reserved cooking liquid.

Step 8

Let the sous vide prime rib rest for 5-10 minutes before slicing and serving along with the au jus. If serving on a large plate, garnish with sprigs of rosemary and serve alongside roast potatoes. Enjoy!